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The escalating quantity of waste and irresponsible dumping practices have raised concerns due to their detrimental impact on human health and the environment. Previously, waste in dumping sites was manually sorted, presenting significant challenges such as health risks, high manpower requirements, and excessive funding. Manual waste sorting at home is time-consuming and causes delays in recycling processes. Addressing these issues, an advanced waste segregation system has been developed to enhance recycling efficiency. The home waste segregation system efficiently categorizes waste into three main types: dry waste, wet waste, and metallic waste. Users simply deposit their waste onto a mechanical flap. A rain sensor determines the water content of the waste material, enabling the segregation of wet and dry waste. Additionally, a photoelectric metal sensor prioritizes the detection of metallic waste. An ultrasonic sensor measures the waste level within the waste bins. Detailed information about the waste disposal system is regularly updated on a server and displayed on a Liquid Crystal Display (LCD). When a waste bin reaches its maximum capacity, waste management personnel promptly receive updates through a Wi-Fi module via WhatsApp.
Okomba et al. (Tue,) studied this question.